DIN 38406-5 German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E 5)
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- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- DIN SPEC 7700 Determination of the ultimate anoxic biodegradability of plastic materials in an aqueous system - Method by measurement of pressure increase
- 13
- DIN SPEC 7700 Determination of the ultimate anoxic biodegradability of plastic materials in an aqueous system - Method by measurement of pressure increase
- 13.030
- 83
- DIN SPEC 7700 Determination of the ultimate anoxic biodegradability of plastic materials in an aqueous system - Method by measurement of pressure increase
- 83.080
- Картотека зарубежных и международных стандартов
DIN 38406-5 German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E 5)
